How the industrial chiller controls the degree of temperature control

 Industrial ChillerThe temperature is controlled by the compressor, causing the temperature change is mainly the refrigerant inside the compressor, refrigerant compressor compressed into the condenser in the heat exchange into a low-temperature high-pressure gas, and then through the capillary tube to the cold pipe and to the refrigeration of the liquid heat exchange, heat exchange completed after the refrigerant into high-temperature high-pressure gas and then back to the compressor. General industrial chillers cold water temperature is controlled by the compressor, the compressor through the control of refrigerant to control refrigeration. In fact, temperature control and you have no relationship to refrigeration, just played an indicative role.

Cold water machine used in plastic processing machinery molding mold cooling, can greatly improve the surface finish of plastic products, reduce the plastic products and internal stress, so that the product does not shrink, not deformation, easy to mold plastic products, accelerate product stereotypes, thus greatly improve the production efficiency of plastic molding machine. The chiller is used in the cooling of CNC machine tools, coordinate boring machines, grinding machines, machining centers, combined machine tools and all kinds of precision machine tool spindle lubrication and hydraulic system transmission medium, which can accurately control oil temperature, effectively reduce thermal deformation of machine tool and improve machining precision of machine tool.

For electroplating, electrophoresis coating, electroplating production line, anodizing, etc. are aimed at the plating bath inside the plating liquid to cool. How to choose the water cooler. There are two ways of cooling, direct cooling and indirect cooling.

Cooling principle of direct freezing of water-cooled chiller in electroplating (oxidation) Industry: The cooling tower bottom basin water through the pump to the refrigerant condenser to cool the condenser, and then flow back to the cooling tower in the spray and the bottom of the cooling tower through the fan on the water cooling after cooling the bottom basin, so the cycle of operation. The condenser cools and the refrigerant liquefaction inside, and then into the cooler inside the evaporator evaporation, and evaporation to absorb heat, so that the cold cannon in the sulfuric acid (trough liquid) to cool, after cooling the sulfuric acid through the pump to the plating (oxidation) trough, on such a cycle process.

Cooling principle of indirect refrigeration in the electroplating (oxidation) Industry: cooling the water in the bottom basin of the tower through the pump to the condenser of the chiller and cooling the condenser. Then flow back to the cooling tower under the spray and through the cooling tower on top of the fan to the water cooling, and then flow back to the cooling tower bottom basin, so the cycle of operation. Condenser cooling at the same time inside the refrigerant liquefaction, and then into the water tank evaporator evaporation, and evaporation to absorb heat, so that the water in the tank cooling, cooling water through the pump to the heat exchanger (between the middle of the water, side of sulfuric acid, and then through the heat transfer process on the sulfuric acid cooling, This is a cyclic process. The advantages of this product is easy to install, the service life is relatively longer than direct freezing, acid-base corrosion-resistant water cooler. This kind of cold water machine general heat exchanger for the plate exchange airtight

In addition to such indirect cooling there is a way to the plating groove inside the coil, then the industrial chiller provides the chilled water in the coil to cool the plating solution. In this way ordinary chillers can meet the requirements. The characteristics of needle plating in electroplating industry my company designed a special industrial chiller electroplating.